| | 2019 62 | | | | | | | | | | 2019 6 11 | | | | | | | | | | | | 2015 2020 | | | ∧ | | ∨ | 2019 61 | | | | | | | | | | | | | | | | | 1. | | | | 2. | | | | 3. | | | | 4. | | | 5. | | | 7 | 20 | | 6. | | | | | | 7. 1 31 | | | | | | | | | | | | | | | | | | 1. | | | ⑴ | | | | ⑵ | | | | | | ⑶ | | | | ⑷ | | | | | | ⑸ 7 | | ⑹ | | | | | ⑺ | | | ⑻ | | 2. | | ⑴ | | ⑵ | | | | | | | ⑶ | | | | | | | | | | | ⑷ | | | | | | | ⑸ | | | 3. | | ⑴ | | ⑵ | 2 | | ⑶ | | | | | ⑷ | | ⑸ | | ⑹ | | | ⑺ | | | | 4. | | ⑴ | | | ⑵ | | ⑶ | | | | ⑷ | 44 | | | ⑸ | | | 5. | | | | | 6. | | ⑴ | | ⑵ | | ⑶ | | ⑷ | | ⑸ | | 7. | | | ⑴ | | ⑵ | | ⑶ | | ⑷ | | ⑸ | | | | | | | | 1. | | | | | | 2. | | | | | | | | ⑴ | 2015 1 | | | | | ⑵ | | | | | | | | | | ⑶ | | | ⑷ | | | | | | | | | | | | | | | | | | | | | 2019 6 | | ∧ | | ∨ | 2019 61 | | 2019 6 30 | | | 2019 7 | | | | | | | | | | | | | | | 2018 8 30 ∧ | | | ∨ 2018 9 | | | |